ChromeOS: update alignment of user POD error bubble.

ui/login/login_ui_tools.js

Index: ui/login/login_ui_tools.js
diff --git a/ui/login/login_ui_tools.js b/ui/login/login_ui_tools.js
index 2759ceb7dd62e6badfe49d0476b9a174db7f46fe..f78cecb82bc5bfe97adc1db272ebd92b37fdd068 100644
--- a/ui/login/login_ui_tools.js
+++ b/ui/login/login_ui_tools.js
@@ -23,6 +23,20 @@ cr.define('cr.ui.LoginUITools', function() {
         maxAllowedHeight +=
            parseInt(window.getComputedStyle($('outer-container')).bottom);

[xiyuan, 2016/11/02 16:17:22]

unrelated to your change, but could you wrap this with {} since you are here.

[Alexander Alekseev, 2016/11/03 01:27:43]

Done.

       return maxAllowedHeight;
-    }
+    },
+
+    /**
+     * Computes max-width for an element so that it does fit the
+     * outer-container.
+     * @param {element} DOM element
+     */
+    getMaxWidthToFit : function(element) {
+      var maxAllowedWidth =
+          $('outer-container').offsetWidth -
+          element.getBoundingClientRect().left -
+          parseInt(window.getComputedStyle(element).marginLeft) -
+          parseInt(window.getComputedStyle(element).marginRight);
+      return maxAllowedWidth;
+    },
   }
 });